Silly Nokia. No one can ever remember what type of phone they have or what type of service they use. Here then is a handy dandy list.

If your phone model ends in....

95 - 1900 MHz GSM
90 - 1900 MHz GSM (Note: The 8890 Does 900 MHz GSM as well)
85 - 1900 MHz CDMA/800 MHz CDMA/800 MHz AMPS
80 - 800 MHz CDMA/800 MHz AMPS
70 - 1900 MHz CDMA
65 - 1900 MHz TDMA/800 MHz TDMA/800 MHz AMPS
62 - 1900 MHz TDMA/800 MHz TDMA/800 MHz AMPS
61 - 1900 MHz TDMA/800 MHz TDMA/800 MHz AMPS
60 - 1900 MHz TDMA/800 MHz TDMA/800 MHz AMPS (Note: Except 2160 and 2160i which do not include 1900 MHz TDMA)
40 - 1900 MHz GSM/1900 MHz TDMA/800 MHz TDMA/800 MHz AMPS
30 - 1800 MHz GSM/900 MHz GSM
25 - 800 MHz TDMA/800 MHz AMPS
20 - 800 MHz TDMA/800 MHz AMPS
10 - 1900 MHz GSM/1800 MHz GSM/900 MHz GSM